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Drill pipe coupling
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Common models of drill rod connectors are B19 and B22, which are suitable for corresponding specifications of drill rods. The materials are 40cr and No. 45 steel, vacuum quenched and tempered, and precision machined by CNC lathes. The connection threads with the drill rods are 6*6cm, etc. It is mainly used to connect drill rods and drill rods to ensure the smooth progress of drilling operations.
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Shanxi Guangkai Machinery Technology Co., Ltd. was established in 2007. The company covers an area of 135 acres and has a standard factory building of 25,000 square meters. The company has 230 employees, 30 professional and technical personnel, and 11 senior management personnel.
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Baiquan Industrial Park in the Suburb of Yangquan City, Shanxi Province
